Ard ,got two pairs(Simms and Greys) have been using for a while and I'm pleased with them.The Greys with rubber&felt soles are very light and have a good grip,the Simms are cleated so I don't use them whem I fish places with slick rocks,in that case they become iceskates
Got a second hand(I mean second foot) pair for you ....special friendly price...Hart wading boots pm if interested